22102353147 has 16 divisors (see below), whose sum is σ = 33703034112. Its totient is φ = 12621194400.

The previous prime is 22102353139. The next prime is 22102353173. The reversal of 22102353147 is 74135320122.

It is not a de Polignac number, because 22102353147 - 2³ = 22102353139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22102355147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332208 + ... + 393149.

It is an arithmetic number, because the mean of its divisors is an integer number (2106439632).

Almost surely, 2^22102353147 is an apocalyptic number.

22102353147 is a deficient number, since it is larger than the sum of its proper divisors (11600680965).

22102353147 is a wasteful number, since it uses less digits than its factorization.

22102353147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726818.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 22102353147 its reverse (74135320122), we get a palindrome (96237673269).

It can be divided in two parts, 221023 and 53147, that added together give a triangular number (274170 = T₇₄₀).

The spelling of 22102353147 in words is "twenty-two billion, one hundred two million, three hundred fifty-three thousand, one hundred forty-seven".